Wyoming constitution
Article 16: public indebtedness
Section 9

The provision of section 6 of article 16 of this constitution prohibiting the state from engaging in any work of internal improvement unless authorized by a two-thirds vote of the people shall not apply to or affect the construction or improvement of public roads and highways; but the legislature shall have power to provide for the construction and improvement of public roads and highways in whole or in part by the state, either directly or by extending aid to counties; and, notwithstanding said inhibition as to works of internal improvement, whenever grants of land or other property shall have been made to the state, especially dedicated by the grant to particular works of internal improvement, the state may carry on such particular works and shall devote thereto the avails of such grants, and may pledge or appropriate the revenues derived from such works in the aid of their completion.